The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > Heavy Haulers

Web 67-72chevytrucks.com


View Poll Results: How many of us would look at a "BIG TRUCK" Forum
I have one of these and would post/look ALL THE TIME! 142 28.92%
I don't own one but I would definitely look at a forum for something to drool over 323 65.78%
I don't care, probably wouldn't ever even take a peek. 26 5.30%
Voters: 491. You may not vote on this poll

Reply
 
Thread Tools Display Modes
Old 08-06-2014, 11:09 PM   #1
C10 - C90 Bill
Registered User
 
C10 - C90 Bill's Avatar
 
Join Date: Nov 2001
Location: Moneta, VA USA
Posts: 3,067
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Looks good !!
__________________
'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan
C10 - C90 Bill is offline   Reply With Quote
Old 01-15-2015, 12:31 PM   #2
slotard
Registered User
 
Join Date: Nov 2014
Location: Alameda, CA
Posts: 877
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack, did you just buy that? I think that's the one I posted a thread about finding on craigslist.
__________________
1973 C20, 350/350
slotard is offline   Reply With Quote
Old 01-15-2015, 01:27 PM   #3
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Yes! Actually traded for it! I'm stoked!
Mack 63 is offline   Reply With Quote
Old 01-15-2015, 01:52 PM   #4
notsolo
Registered User
 
notsolo's Avatar
 
Join Date: Apr 2008
Location: Md
Posts: 2,454
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Post a photo of the master cylinder you need. If you can.>
notsolo is offline   Reply With Quote
Old 01-15-2015, 01:55 PM   #5
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

lol.. I'm still having a hard time posting pictures, trying to figure it out! But I will when I can, thank you
Mack 63 is offline   Reply With Quote
Old 01-15-2015, 03:24 PM   #6
watahyahknow
Registered User
 
watahyahknow's Avatar
 
Join Date: Jul 2006
Location: the netherlands europe
Posts: 4,335
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

you need to open an account on photobucket (free )
www.photobucket.com
upload you pictures intoo youre fotoalbum then copy and paste the link eeeeh think it was the one with img in front and behind it intoo the stuff youre writing in the box and post it
if you got the right link you get the picture in the post if not you get the link , people can click that and see the pic anyways
theres one thing not so good about using photobucket : if you delete pictures in youre photobucket account the pictures in front of them get renamed and all the links you made to those will stop working
__________________
i got a job again and having fun at it too

idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real

i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts
watahyahknow is offline   Reply With Quote
Old 01-15-2015, 04:07 PM   #7
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:09 PM   #8
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:10 PM   #9
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:12 PM   #10
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...


Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:17 PM   #11
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...


Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:20 PM   #12
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack 63 is offline   Reply With Quote
Old 01-15-2015, 05:41 PM   #13
slotard
Registered User
 
Join Date: Nov 2014
Location: Alameda, CA
Posts: 877
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Interesting that it's 5 lug front and 10 lug rear, is that common? I don't know anything about the bigger trucks.

It looks to me like manual brakes too, which I wouldn't expect.
__________________
1973 C20, 350/350
slotard is offline   Reply With Quote
Old 01-15-2015, 05:41 PM   #14
watahyahknow
Registered User
 
watahyahknow's Avatar
 
Join Date: Jul 2006
Location: the netherlands europe
Posts: 4,335
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

weird looking master cilinder , looks a bit like one of those racetype twin mastercilinders where you can balance te front and back of the car
think the idea to upgrade to a later year mastercilinder and brakebooster might be the best idea yet

i think they updated the rearaxle to a heavier 2 speed or newer type allready
__________________
i got a job again and having fun at it too

idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real

i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts
watahyahknow is offline   Reply With Quote
Old 01-15-2015, 06:09 PM   #15
jonzcustomshop
1961 crewcab
 
jonzcustomshop's Avatar
 
Join Date: Dec 2007
Location: missoula, mt
Posts: 6,164
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

my 65 has that same master cylinder, the right reservoir is for the clutch. I was able to get a replacement with the right size bore from o'rielleys auto parts store... was around $200, if you want to get away from the o.g. m/s captain fab on this site sells a kit that splits the clutch and brake m/c. his is for a c/10, but should fit your firewall...


the tach , while in the right spot is an aftermarket piece.

"Interesting that it's 5 lug front and 10 lug rear, is that common? I don't know anything about the bigger trucks.
It looks to me like manual brakes too, which I wouldn't expect."

the 5/10 is common, if you notice the front wheels are still drilled with the 10 bolt pattern... there is a big vacuum booster for the brakes located under the cab.
the rear also has dual wheel cylinders, one on the top, and one on the bottom of the backing plate..

cool truck!
__________________
jonzcustomshop is offline   Reply With Quote
Old 01-15-2015, 06:13 PM   #16
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

So it appears there was a tach there stock, just changed out at some point?
Mack 63 is offline   Reply With Quote
Old 01-15-2015, 06:21 PM   #17
jonzcustomshop
1961 crewcab
 
jonzcustomshop's Avatar
 
Join Date: Dec 2007
Location: missoula, mt
Posts: 6,164
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Quote:
Originally Posted by Mack 63 View Post
So it appears there was a tach there stock, just changed out at some point?
maybe, that was the spot for a tach, and a lot of the big trucks had them.

here are some shots of a correct one, the early ones had the separate "brain" under the hood.
Attached Images
   
jonzcustomshop is offline   Reply With Quote
Old 04-06-2018, 05:03 PM   #18
darrellkershaw
Registered User
 
Join Date: Apr 2018
Location: hopkinsville kentucky
Posts: 5
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

here is my project. 1970 c50 . im looking for shop manual. need specs for bearings and bolt torq.
Attached Images
     
darrellkershaw is offline   Reply With Quote
Old 09-20-2018, 03:32 PM   #19
paulxjen
Registered User
 
Join Date: Sep 2018
Location: Highland, IL
Posts: 6
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

I just bought a C-50 at auction, it has a 307 crate engine with less than 5K miles but has been sitting for the last 10 years, the sellers put some gas in carb and it fired right up. It has a tilt bed and 2 speed rear end. I have little experience working on large vehicles, any advice on this project would be greatly appreciated. Especially the brake system, any upgrades or tricks to help stop better.
Things to work on first

Brakes
Fuel system (adding saddle tank)
Tires

Later work
Remove cab and make few rust repairs and paint
Have undercarriage sand blasted and painted
Attached Images
     
paulxjen is offline   Reply With Quote
Old 10-09-2018, 12:05 PM   #20
paulxjen
Registered User
 
Join Date: Sep 2018
Location: Highland, IL
Posts: 6
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

does anybody know a cross reference for a new behind the seat fuel tank?
paulxjen is offline   Reply With Quote
Old 10-09-2018, 12:13 PM   #21
C10 - C90 Bill
Registered User
 
C10 - C90 Bill's Avatar
 
Join Date: Nov 2001
Location: Moneta, VA USA
Posts: 3,067
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Quote:
Originally Posted by paulxjen View Post
does anybody know a cross reference for a new behind the seat fuel tank?
If it's the same as a Pick-up, many vendors will carry them. They will also list the application info, if that is all that you are looking for.
__________________
'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan
C10 - C90 Bill is offline   Reply With Quote
Old 01-15-2015, 06:17 PM   #22
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

I messed up on posting the wheel pictures. The top is a later model 20 inch from a c50, below that is my 22.5 rear. Below that is the front 20 on the newer truck. I was wondering if there would be any advantage in swapping out to the smaller wheel, but I noticed the fronts don't match up, I'll post a pic of my front wheel
Mack 63 is offline   Reply With Quote
Old 01-15-2015, 06:24 PM   #23
jonzcustomshop
1961 crewcab
 
jonzcustomshop's Avatar
 
Join Date: Dec 2007
Location: missoula, mt
Posts: 6,164
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Quote:
Originally Posted by Mack 63 View Post
I messed up on posting the wheel pictures. The top is a later model 20 inch from a c50, below that is my 22.5 rear. Below that is the front 20 on the newer truck. I was wondering if there would be any advantage in swapping out to the smaller wheel, but I noticed the fronts don't match up, I'll post a pic of my front wheel
keep all your 22.5's the 20's are a split rim, and tire shops won't mess with them. there is also more choice in the 22.5 size, I picked up a set of those to replace the 20's on my 65.
jonzcustomshop is offline   Reply With Quote
Old 01-15-2015, 06:20 PM   #24
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Mack 63 is offline   Reply With Quote
Old 01-15-2015, 06:30 PM   #25
Mack 63
Registered User
 
Join Date: Jan 2015
Location: Auburn California
Posts: 15
Re: "BIG" truck forum C/40, C/50, C/60 and the like...

Great, thanks for the heads up guys! Very usefull info
Mack 63 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:35 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com